\begin{table}[htbp]\centering \caption{Cross-correlation table\label{corrtable}}
\begin{tabular}{l  c  c  c  c }\hline\hline
\multicolumn{1}{c}{Variables} &Delegation IDR&\% Illiterate 2014&Graduate unemployment rate 2014&\% Internet use 2014\\ \hline
Delegation IDR&1.000\\
\% Illiterate 2014&-0.798&1.000\\
Graduate unemployment rate 2014&-0.720&0.511&1.000\\
\% Internet use 2014&0.761&-0.882&-0.529&1.000\\
\hline \hline 
 \end{tabular}
\end{table}
